3.Driver outside-largely decrease repair cost. Driver is put in the under part of pole, no need to use crane to take light down. Driver has 15 protection functions including short circuit protection, overload protection, over voltage protection, over current protection, internal hot-cut protection, anti-reverse, anti-thunder more than 4KV etc.

4.Reflector can get 3 times reflection to get higher efficiency!

5.Light wattage can be customerized!

6.Wide voltage input: DC10~30V ( AC85~265V ), be in common use worldwidely.